Large-diameter hole forming construction equipment for core drilling rock entering and construction method thereof
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Multi-row and multi-shaft cemented soil mixing pile drilling machine
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Combined foundation pit supporting structure with inclined strut and pull anchor
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Static pressure pile construction method capable of reducing dumping and pile sinking resistance
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Method for constructing cement soil mixing pile and concrete pile meshed foundation pit supporting structure
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Original-state soil borrowing press-grouting concrete pile exerted by prestress and construction method thereof
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Cement mixing pile and concrete pile meshing supporting structure and construction method
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Construction method for undisturbed soil pressure irrigation concrete pile with down-mounted pile top
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Construction device of original-state earth-borrowing cast-in-place pile
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Construction method for anchoring support in high-water-pressure soil layer
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Construction method of original-state soil-taking pouring pile
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Stiffening pile with grouting bags
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Prestressed steel support used for controlling internal and external differential displacement of foundation pit enclosure wall and construction method
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Construction method of six-shaft cement mixing piles
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Stiffening pile for preposing anchoring parts
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Stiffening pile with novel anchoring part and construction method of stiffening pile
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Quick construction method for foundation pit slope support
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Laminated hole-sealing-type hole sealing method for preventing running water and sand blast in stiffening pile construction
